Welcome to The Indian Express’ weekly news quiz. Your pit stop for fun, curiosity, and a dash of healthy challenge. Think of it as a treasure hunt through the week’s biggest headlines, where 10 ...

A growing interest in calm, routine mental engagement is reshaping how older adults spend quiet moments each day. Many ...

Fill the grid so that every row, every column and every 3x3 box contains the numbers 1 to 9. To see the completed puzzle, buy the next issue of the Guardian (for puzzles published Monday to Thursday).

Abstract: This paper treats the use of constraint satisfaction techniques to solve Sudoku puzzles, a classic problem in computer research. Complex Sudoku combinations pose a challenge for efficient ...

Solve the grid in this expert Sudoku puzzle! The objective of Sudoku is to fill each row, column and sub-grid with exactly one of each number from 1-9. A conflict arises if you repeat any entry in the ...